Home / 114,933,999.60-172,400,545.80-34,154,967.60

Finding the Fourth Proportional to 114,933,999.60, 172,400,545.80 and 34,154,967.60

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Solution

The fourth proportional to 114,933,999.60, 172,400,545.80 and 34,154,967.60 is: 51,232,316.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,933,999.60 : 172,400,545.80 = 34,154,967.60 : x
  2. Step 2: Convert to fraction form
    114,933,999.60/172,400,545.80 = 34,154,967.60/x
  3. Step 3: Cross multiply
    114,933,999.60x = 172,400,545.80 × 34,154,967.60
  4. Step 4: Simplify right side
    114,933,999.60x = 5,888,335,056,021,317
  5. Step 5: Solve for x
    x = 5,888,335,056,021,317/114,933,999.60
  6. Step 6: Final answer
    x = 51,232,316.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.